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Product Info Summary
| SKU: | PA1607 |
|---|---|
| Size: | 100 μg/vial |
| Reactive Species: | Human, Mouse, Rat |
| Host: | Rabbit |
| Application: | Flow Cytometry, IF, IHC, ICC, WB |
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Product info
Product Name
Anti-Heat shock factor protein 2 HSF2 Antibody Picoband®
SKU/Catalog Number
PA1607
Size
100 μg/vial
Form
Lyophilized
Description
Boster Bio Anti-Heat shock factor protein 2 HSF2 Antibody catalog # PA1607. Tested in Flow Cytometry, IF, IHC, ICC, WB applications. This antibody reacts with Human, Mouse, Rat. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.
Storage & Handling
Store at -20˚C for one year from date of receipt. After reconstitution, at 4˚C for one month. It can also be aliquotted and stored frozen at -20˚C for six months. Avoid repeated freeze-thaw cycles.
Cite This Product
Anti-Heat shock factor protein 2 HSF2 Antibody Picoband® (Boster Biological Technology, Pleasanton CA, USA, Catalog # PA1607)
Host
Rabbit
Contents
Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.01mg NaN3.
Clonality
Polyclonal
Isotype
Rabbit IgG
Immunogen
A synthetic peptide corresponding to a sequence in the middle region of human HSF2, identical to the related mouse sequence, and different from the related rat sequence by one amino acid.
*Blocking peptide can be purchased. Costs vary based on immunogen length. Contact us for pricing.
Cross-reactivity
No cross-reactivity with other proteins
Reactive Species
PA1607 is reactive to HSF2 in Human, Mouse, Rat
Reconstitution
Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
Observed Molecular Weight
60 kDa
Calculated molecular weight
60348 MW
Background of HSF2
HSF2 (HEAT-SHOCK TRANSCRIPTION FACTOR 2), also called HEAT-SHOCK FACTOR 2, as well as the related gene HSF1, encodes a protein that binds specifically to the heat-shock element and has homology to HSFs of other species. The International Radiation Hybrid Mapping Consortium maps the HSF2 gene to chromosome 6. Mouse Hsf2 was expressed in all 3 embryonic layers at embryonic day 7.5 and that the head fold was strongly stained at embryonic day 8.5. In adults, Hsf2 expression is detected in spermatocytes and spermatogonia, but not in elongated spermatids, spermatozoa, or Sertoli cells. Hsp70i bookmarking is mediated by a transcription factor called HSF2, which binds this promoter in mitotic cells, recruits protein phosphatase-2A, and interacts with the CAPG subunit of the condensin enzyme to promote efficient dephosphorylation and inactivation of condensin complexes in the vicinity, thereby preventing compaction at this site. And Hsf2-null mice were born at the expected mendelian ratio but had brain abnormalities and meiotic and gametogenic defects in both genders.
Antibody Validation
Boster validates all antibodies on WB, IHC, ICC, Immunofluorescence, and ELISA with known positive control and negative samples to ensure specificity and high affinity, including thorough antibody incubations.
Application & Images
Applications
PA1607 is guaranteed for Flow Cytometry, IF, IHC, ICC, WB Boster Guarantee
Assay Dilutions Recommendation
The recommendations below provide a starting point for assay optimization. The actual working concentration varies and should be decided by the user.
Western blot, 0.1-0.5μg/ml, Human, Mouse, Rat
Immunohistochemistry (Paraffin-embedded Section), 0.5-1μg/ml, Rat, By Heat
Immunocytochemistry/Immunofluorescence, 2μg/ml, Human
Flow Cytometry (Fixed), 1-3μg/1x106 cells, Human
Positive Control
WB: human Hela whole cell, human 293T whole cell, rat thymus tissue, mouse thymus tisue
IHC: Rat Brain Tissue, Rat Brain Tissue
ICC/IF: U20S cell
FCM: 293T cell
Validation Images & Assay Conditions
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Figure 1. Western blot analysis of HSF2 using anti-HSF2 antibody (PA1607).
Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel) / 90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 30 ug of sample under reducing conditions.
Lane 1: human Hela whole cell lysates,
Lane 2: human 293T whole cell lysates,
Lane 3: rat thymus tissue lysates,
Lane 4: mouse thymus tisue lysates.
After electrophoresis, proteins were transferred to a nitrocellulose membrane at 150 mA for 50-90 minutes. Blocked the membrane with 5% non-fat milk/TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-HSF2 antigen affinity purified polyclonal antibody (Catalog # PA1607) at 0.5 μg/mL overnight at 4°C, then washed with TBS-0.1%Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:5000 for 1.5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit (Catalog # EK1002) with Tanon 5200 system. A specific band was detected for HSF2 at approximately 60 kDa. The expected band size for HSF2 is at 60 kDa.
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Anti-HSF2 antibody, PA1607, IHC(P)
IHC(P): Rat Brain Tissue
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Anti-HSF2 antibody, PA1607, IHC(P)
IHC(P): Rat Brain Tissue
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Figure 4. IF analysis of HSF2 using anti-HSF2 antibody (PA1607).
HSF2 was detected in immunocytochemical section of U20S cells. Enzyme antigen retrieval was performed using IHC enzyme antigen retrieval reagent (AR0022) for 15 mins. The cells were blocked with 10% goat serum. And then incubated with 2μg/mL rabbit anti-HSF2 Antibody (PA1607) overnight at 4°C. DyLight®488 Conjugated Goat Anti-Rabbit IgG (BA1127) was used as secondary antibody at 1:100 dilution and incubated for 30 minutes at 37°C. The section was counterstained with DAPI. Visualize using a fluorescence microscope and filter sets appropriate for the label used.
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Figure 5. Flow Cytometry analysis of 293T cells using anti-HSF2 antibody (PA1607).
Overlay histogram showing 293T cells stained with PA1607 (Blue line). To facilitate intracellular staining, cells were fixed with 4% paraformaldehyde and permeabilized with permeabilization buffer. The cells were blocked with 10% normal goat serum. And then incubated with rabbit anti-HSF2 Antibody (PA1607,1μg/1x106 cells) for 30 min at 20°C. DyLight®488 conjugated goat anti-rabbit IgG (BA1127, 5-10μg/1x106 cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was rabbit IgG (1μg/1x106) used under the same conditions. Unlabelled sample without incubation with primary antibody and secondary antibody (Red line) was used as a blank control.
Protein Target Info & Infographic
Gene/Protein Information For HSF2 (Source: Uniprot.org, NCBI)
Gene Name
HSF2
Full Name
Heat shock factor protein 2
Weight
60348 MW
Superfamily
HSF family
Alternative Names
Heat shock factor protein 2;HSF 2;Heat shock transcription factor 2;HSTF 2;HSF2;HSTF2; HSF2 HSF 2, HSTF 2 heat shock transcription factor 2 heat shock factor protein 2
*If product is indicated to react with multiple species, protein info is based on the gene entry specified above in "Species".For more info on HSF2, check out the HSF2 Infographic
We have 30,000+ of these available, one for each gene! Check them out.
In this infographic, you will see the following information for HSF2: database IDs, superfamily, protein function, synonyms, molecular weight, chromosomal locations, tissues of expression, subcellular locations, post-translational modifications, and related diseases, research areas & pathways. If you want to see more information included, or would like to contribute to it and be acknowledged, please contact [email protected].
Specific Publications For Anti-Heat shock factor protein 2 HSF2 Antibody Picoband® (PA1607)
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Customer Q&As
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4 Customer Q&As for Anti-Heat shock factor protein 2 HSF2 Antibody Picoband®
Question
See below the WB image, lot number and protocol we used for female gonad using anti-HSF2 antibody PA1607. Please let me know if you require anything else.
Verified Customer
Verified customer
Asked: 2019-10-01
Answer
Thank you very much for the data. Our lab team are working to resolve this as quickly as possible, and we appreciate your patience and understanding! You have provided everything we needed. Please let me know if there is anything you need in the meantime.
Boster Scientific Support
Answered: 2019-10-01
Question
Is this PA1607 anti-HSF2 antibody reactive to the isotypes of HSF2?
Verified Customer
Verified customer
Asked: 2019-05-27
Answer
The immunogen of PA1607 anti-HSF2 antibody is A synthetic peptide corresponding to a sequence in the middle region of human HSF2(82-102aa KQERDGPVEFQHPYFKQGQDD), identical to the related mouse sequence, and different from the related rat sequence by one amino acid. Could you tell me which isotype you are interested in so I can help see if the immunogen is part of this isotype?
Boster Scientific Support
Answered: 2019-05-27
Question
Thanks for helping with my inquiry over the phone. Here are the WB image, lot number and protocol we used for female gonad using anti-HSF2 antibody PA1607. Let me know if you need anything else.
A. Krishna
Verified customer
Asked: 2016-05-16
Answer
Thank you for the data. You have provided everything we needed. Our lab team are working to resolve your inquiry as quickly as possible, and we appreciate your patience and understanding! Please let me know if there is anything you need in the meantime.
Boster Scientific Support
Answered: 2016-05-16
Question
We are currently using anti-HSF2 antibody PA1607 for mouse tissue, and we are satisfied with the WB results. The species of reactivity given in the datasheet says human, mouse, rat. Is it possible that the antibody can work on goat tissues as well?
N. Mitchell
Verified customer
Asked: 2014-05-26
Answer
The anti-HSF2 antibody (PA1607) has not been tested for cross reactivity specifically with goat tissues, though there is a good chance of cross reactivity. We have an innovator award program that if you test this antibody and show it works in goat you can get your next antibody for free. Please contact me if I can help you with anything.
Boster Scientific Support
Answered: 2014-05-26
